Several condominium penthouses are among the 10 most expensive properties listed in Seattle last month.

All properties were listed within the last 30 days. Note the tie for the ninth-most expensive listings.

1. 1625 Federal Ave. E
$11,250,000
Listed by Laura Halliday of Realogics Sotheby’s International Realty and Scott Whittlesey of Windermere Real Estate East

2. 3719 E. Highland Drive
$9,500,000
Listed by Shawn Filer and Nicholas Glant of Real Residential

3. 1301 Spring St. Ph 32 (penthouse)
$8,600,000
Listed by Terry Allen and Kitty Hughes of Coldwell Banker Bain

4. 111 W. Highland Drive Unit 9E & 9W (penthouse)
$8,400,000
Listed by Ev Winningham and Kimberleigh King of Realogics Sotheby’s International Realty

5. 2125 1st Ave. #3202 (penthouse)
$8,000,000
Listed by Moira Holley of Realogics Sotheby’s International Realty

6. 1101 McGilvra Blvd. E
$6,250,000
Listed by Doreen Alhadeff of Windermere Real Estate Midtown

7. 4200 Washington Ave. W
$5,500,000
Listed by Max Wurzburg of Windermere Real Estate Midtown

8. 821 34th Ave. E
$5,250,000
Listed by Evan Wyman of Compass

9. 5215 NE 45th St.
$4,185,000
Listed by Renee Menti-Ruhl of Windermere Real Estate Midtown

9. 3825 E. McGraw St.
$4,185,000
Listed by Sarah Skryabnev of TJH Seattle

All listing data obtained from Redfin and the Northwest Multiple Listing Service.